<template>
  <div class="login">
    <section>
      <div class="color"></div>
      <div class="color"></div>
      <div class="color"></div>
      <div class="box">
        <div class="square" style="--i:0;"></div>
        <div class="square" style="--i:1;"></div>
        <div class="square" style="--i:2;"></div>
        <div class="square" style="--i:3;"></div>
        <div class="square" style="--i:4;"></div>
        <div class="container">
          <div class="form">
            <h2>用户登录</h2>
            <form>
              <div class="inputBox">
                <input type="text" placeholder="用户名" v-model="loginForm.username">
              </div>
              <div class="inputBox">
                <input type="password" placeholder="密码" v-model="loginForm.password">
              </div>
              <div class="inputBox">
                <div class="login-btn" @click="submitForm()">登录</div>
              </div>
              <div class="inputBox-bottom">
                <p class="forget"><a href="#">忘记密码?</a></p>
                <p class="forget"><a href="#">没有账户?</a></p>
              </div>
            </form>
          </div>
        </div>
      </div>
    </section>
  </div>
</template>

<script>
import ResultUtil from "@/utils/ResultUtil";

export default {
  name:'Login',
  data(){
    return {
      loginForm: {
        username:null,
        password:null,
      },

    }
  },
  methods:{
    async submitForm() {
      let result = await this.$store.dispatch('userLogin', this.loginForm);
      if(ResultUtil.isSuccess(result)){
        let toPath = this.$route.query.redirect;
        if(toPath){
          this.$router.push(toPath)
        }else{
          this.$router.push('/banquet/list')
        }
      }
    },
  }
}
</script>

<style scoped>
.login{
  width: 100%;
  height: 100vh;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins',sans-serif;
}

section{
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: linear-gradient(to bottom,#f1f4f9,#dff1ff);
  position: relative;
  overflow:hidden;
}

section .color{
  position: absolute;
  filter: blur(150px);
}

section .color:nth-child(1){
  top: -350px;
  width: 600px;
  height: 600px;
  background: #ff359b;
}

section .color:nth-child(2){
  bottom: -150px;
  left: 100px;
  width: 500px;
  height: 500px;
  background: #fffd87;
}

section .color:nth-child(3){
  bottom: 50px;
  right: 100px;
  width: 500px;
  height: 500px;
  background: #00d2ff;
}

.box{
  position: relative;
}

.box .square{
  position: absolute;
  backdrop-filter: blur(5px);
  box-shadow: 0 25px 45px rgb(0,0,0,0.1);
  border: 1px solid rgb(255,255,255,0.5);
  border-right: 1px solid rgb(255,255,255,0.2);
  border-bottom: 1px solid rgb(255,255,255,0.2);
  background:rgb(255,255,255,0.1);
  border-radius: 10px;
  animation: animate 10s linear infinite;
  animation-delay: calc(-1s*var(--i));
}

/* 动画 */

@keyframes animate{
  0%,100%{
    transform: translateY(-40px);
  }
  50%{
    transform: translate(40px);
  }
}

.box .square:nth-child(1){
  top: -50px;
  right: -60px;
  width: 100px;
  height: 100px;
}

.box .square:nth-child(2){
  top: 150px;
  left: -100px;
  width: 120px;
  height: 120px;
  z-index: 2;
}

.box .square:nth-child(3){
  bottom: 50px;
  right: -60px;
  width: 80px;
  height: 80px;
  z-index: 2;
}

.box .square:nth-child(4){
  bottom: -80px;
  left: 100px;
  width: 50px;
  height: 50px;
}

.box .square:nth-child(5){
  top: -90px;
  left: 140px;
  width: 60px;
  height: 60px;
}

.container{
  position: relative;
  width:400px;
  min-height: 400px;
  background:rgb(255,255,255,0.1);
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(5px);
  box-shadow: 0 25px 45px rgb(0,0,0,0.1);
  border: 1px solid rgb(255,255,255,0.5);
  border-right: 1px solid rgb(255,255,255,0.2);
  border-bottom: 1px solid rgb(255,255,255,0.2);
}

.form{
  position: relative;
  height: 100%;
  width: 100%;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.form h2{
  position: relative;
  color: #fff;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 30px;
}

.form .inputBox{
  width: 300px;
  margin-top: 20px;
  display: flex;
  justify-content: center;
}

.form .inputBox input{
  width: 100%;
  background: rgb(255,255,255,0.2);
  border: none;
  outline: none;
  padding: 10px 20px;
  border-radius: 35px;
  border: 1px solid rgb(255,255,255,0.5);
  border-right: 1px solid rgb(255,255,255,0.2);
  border-bottom: 1px solid rgb(255,255,255,0.2);
  font-size: 16px;
  letter-spacing: 1px;
  color: #fff;
  box-shadow: 0 5px 15px rgb(0,0,0,0.05);
}

.form .inputBox input::placeholder{
  color: #fff;
}

.form .inputBox .login-btn{
  border: none;
  outline: none;
  padding: 10px 20px;
  border-radius: 35px;
  border: 1px solid rgb(255,255,255,0.5);
  border-right: 1px solid rgb(255,255,255,0.2);
  font-size: 16px;
  letter-spacing: 1px;
  box-shadow: 0 5px 15px rgb(0,0,0,0.05);

  background: #fff;
  color: #666;
  max-width: 100px;
  cursor: pointer;
  margin-bottom: 20px;
  font-weight: 600;
}

.form .inputBox-bottom{
  display: flex;
  justify-content: space-around;
}

.forget{
  margin-top: 5px;
  color: #fff;
}

.forget a{
  color: #fff;
  font-weight: 600;
}
</style>
